The problem is you're just saying that and assuming you're right. And no, PS4 sales dont make you right, the two things have nothing in common.
It's not the sales that matter but the reason why people brought the console. If 7 million brought a console for sheer power and not games then you can clearly see where the market is going or who people want the market to be dominated by. Also if I'm not right about sales of a console from the whole world, that means your poll which asks people around the world is nothing is void as well.